<?php

namespace App\Text;

use App\Text\TextRepository;
use App\Text\UseCases\CreateText;
use App\Text\UseCases\CreateTextRequest;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;

class TextController
{
    public function __construct(
        private TextRepository $textRepository,
    ) {}

    public function getTexts(Response $response): Response
    {
        $texts = $this->textRepository->getAll();

        $data = array_map(function ($text) {
            return [
                'id' => $text->getId(),
                'name' => $text->getName(),
            ];
        }, $texts);

        $response->getBody()->write(json_encode($data));
        return $response->withHeader('Content-Type', 'application/json');
    }

    public function createText(
        Request $request,
        Response $response,
        CreateText $createTextUseCase,
    ): Response {
        $data = $request->getParsedBody();
        $name = $data['name'] ?? '';

        if (!empty($name)) {
            $text = $createTextUseCase->execute(new CreateTextRequest(
                name: $name,
            ));

            $response->getBody()->write(json_encode([
                'id' => $text->getId(),
                'name' => $text->getName(),
            ]));
            return $response->withHeader('Content-Type', 'application/json');
        }

        $response->getBody()->write(json_encode(['error' => 'Name is required']));
        return $response->withStatus(400);
    }
}